Impact LK2501 output transistors driver circuit help needed

So, recently my friend gave me an old impact car amplifier witch he sayd that he tried to fix but with no luck, when i got home i immedietly opened the amp and voila, the output transistors plus the driver transistors are missing frlm the board 😕, so, has anyone got the circuit diagram for this amp, much electrons to all 🙂
 
Last edited: